Solved
Login Event items are gone
I had the loading screen issue where the game wouldn't open and tried to follow some of the tutorials posted here. Long story short I managed to delete my old data and now have a clean game. It runs ...
- @0d396899f39cde1b
Those items were stored in the UserSetting.ini file in the Sims 4 folder you've trashed. If you don't have a backup of that file then unfortunately you've lost access to them in the catalogue.
